APA (7th ed.) Citation

Bell, W. G., & Remington, F. (1978). John Gregory Bourke: A soldier-scientist on the frontier. Potomac Corral, The Westerners.

Chicago Style (17th ed.) Citation

Bell, William Gardner, and Frederic Remington. John Gregory Bourke: A Soldier-scientist on the Frontier. Washington: Potomac Corral, The Westerners, 1978.

MLA (9th ed.) Citation

Bell, William Gardner, and Frederic Remington. John Gregory Bourke: A Soldier-scientist on the Frontier. Potomac Corral, The Westerners, 1978.

Warning: These citations may not always be 100% accurate.